CN106131272B - A kind of water-tight device and terminal - Google Patents
A kind of water-tight device and terminal Download PDFInfo
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- CN106131272B CN106131272B CN201610763716.6A CN201610763716A CN106131272B CN 106131272 B CN106131272 B CN 106131272B CN 201610763716 A CN201610763716 A CN 201610763716A CN 106131272 B CN106131272 B CN 106131272B
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- magnetic element
- energy
- travelling wave
- wave tube
- water
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Revetment (AREA)
Abstract
The embodiment of the invention provides a kind of water-tight device and terminals, by including the first magnetic element, the second magnetic element, the first energy-storage travelling wave tube and the second energy-storage travelling wave tube, if terminal is soaked, then the first energy-storage travelling wave tube end adjacent with the second energy-storage travelling wave tube is connected by the water immersed, charge is neutralized and continues to be charged by another energy-storage travelling wave tube in one of energy-storage travelling wave tube, first magnetic element and the second magnetic element current direction are identical and attract each other, and the second magnetic element is mobile to close power key to the first magnetic element direction；The embodiment of the present invention has turned off circuit in mobile phone immersion, it is therefore prevented that circuit board is burned out because of immersion by the water-tight device and terminal in time.
Description
Technical field
The invention belongs to electronic technology field more particularly to a kind of water-tight device and terminals.
Background technique
Currently, with the popularization of intelligent terminals, being greatly enriched people's lives.Because mobile phone unexpected overboard leads to electricity
One of the reason of road plate burns and is not available machine hand-off as people, has seriously affected the life cycle of smart phone, to use
Bring unnecessary loss in family.
The external-connected port of intelligent machine is usually USB interface and earphone interface, and the two ports are directly exposed to the external world, such as
Fruit mobile phone is overboard, easily intakes at first.If mobile phone is in accidentally overboard when open state, water will at first by USB interface and
Earphone interface enters interior of mobile phone, may cause circuit board and burns and shut down, this results in mobile phone not to be available.
Therefore USB interface and earphone interface are exposed to outer circuit board when mobile phone being caused to soak and are easily burned out.
Summary of the invention
The embodiment of the invention provides a kind of water-tight device and terminal, can when mobile phone soaks automatic shutdown circuitry.
The embodiments of the present invention are implemented as follows, a kind of water-tight device, including the first magnetic element, the second magnetic element,
First energy-storage travelling wave tube and the second energy-storage travelling wave tube；
The both ends of first magnetic element are connect with the first end and second end of the first energy-storage travelling wave tube respectively, and described second
The both ends of magnetic element are connect with the first end and second end of second energy-storage travelling wave tube respectively, and first magnetic element is placed in
The other side of the side of second magnetic element, second magnetic element is keyed by the power supply of connecting rod and terminal；
If the terminal immersion, first energy-storage travelling wave tube end adjacent with second energy-storage travelling wave tube passes through immersion
Water is connected, and charge is neutralized and continues to be charged by another energy-storage travelling wave tube in one of energy-storage travelling wave tube, the described first magnetic member
Part is identical with the second magnetic element current direction and attracts each other, and second magnetic element is to first magnetic element
Direction is mobile to close the power key.
The embodiment of the invention also provides a kind of terminal, the terminal includes above-mentioned water-tight device；The water-tight device
In the first magnetic element be located at the side of external interface and be fixed on the inner wall of shell of the terminal, the water-tight device
In the second magnetic element be located at the other side of the external interface and be fixed on the inner wall of the shell by cantilever.
The embodiment of the present invention includes the first magnetic element, the second magnetic element, the first energy-storage travelling wave tube and the second energy storage members
Part, if terminal is soaked, the first energy-storage travelling wave tube end adjacent with the second energy-storage travelling wave tube is connected by the water immersed, one of storage
Charge is neutralized and continues to be charged by another energy-storage travelling wave tube in energy element, the first magnetic element and the second magnetic element electric current stream
To identical and attract each other, the second magnetic element is mobile to close power key to the first magnetic element direction；Therefore it soaks in mobile phone
When automatically shut down circuit, it is therefore prevented that circuit board is burned out because of immersion.
Detailed description of the invention
Technological invention in order to illustrate the embodiments of the present invention more clearly will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of cellular construction figure of the water-tight device of terminal provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of the water-tight device of terminal provided in an embodiment of the present invention；
Fig. 3 is another structure chart of the water-tight device of terminal provided in an embodiment of the present invention；
Fig. 4 is a kind of exemplary circuit structure chart of the water-tight device of terminal provided in an embodiment of the present invention；
Fig. 5 is a kind of state diagram when the water-tight device of terminal corresponding with Fig. 4 does not soak；
State diagram when Fig. 6 is the water-tight device immersion of terminal corresponding with Fig. 4.
Fig. 7 is another exemplary circuit structure chart of the water-tight device of terminal provided in an embodiment of the present invention；
State diagram when Fig. 8 is the water-tight device immersion of terminal corresponding with Fig. 7.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 shows the cellular construction of the water-tight device of terminal provided in an embodiment of the present invention, for ease of description, only shows
Go out part related to the embodiment of the present invention, details are as follows:
Water-tight device includes the first magnetic element 01, the second magnetic element 02, the first energy-storage travelling wave tube 03 and the second energy storage
Element 04.
Wherein, the both ends of the first magnetic element 01 are connect with the first end and second end of the first energy-storage travelling wave tube 03 respectively, the
The both ends of two magnetic elements 02 are connect with the first end and second end of the second energy-storage travelling wave tube 04 respectively, and the first magnetic element 01 is placed in
The side of second magnetic element 02, as shown in Fig. 2, the other side of the second magnetic element 02 passes through the power supply of connecting rod 05 and terminal
Key K connection.
In the water-tight device of above-mentioned terminal, if terminal is soaked, the first energy-storage travelling wave tube 03 and 04 phase of the second energy-storage travelling wave tube
Adjacent end is connected by the water immersed, and charge is neutralized and continues to be filled by another energy-storage travelling wave tube in one of energy-storage travelling wave tube
Electricity, the first magnetic element 01 is identical with 02 current direction of the second magnetic element and attracts each other, the second magnetic element 02 to first
01 direction of magnetic element is mobile to close power key K.
In specific implementation, one end of above-mentioned connecting rod is connected on the second magnetic element 02, the other end connection of connecting rod
On power key, connecting rod can be U-shaped.When the second magnetic element 02 is mobile to 01 direction of the first magnetic element, connecting rod
It is mobile to 01 direction of the first magnetic element also with the second magnetic element 02, so that the connecting rod being connected on power key is another
End generates active force to power key, closes power key.
In specific implementation, if terminal is not soaked, the first energy-storage travelling wave tube 03 powers or discharges to the first magnetic element 01, the
Two energy-storage travelling wave tubes 04 power or discharge to the second magnetic element 02,02 current direction of the first magnetic element 01 and the second magnetic element
It is opposite and and mutually exclusive.
In specific implementation, the first magnetic element 01 and 02 current direction of the second magnetic element it is opposite and and it is mutually exclusive after
Further include: the first magnetic element 01 and 02 spacing of the second magnetic element are greater than or equal to preset value.
In specific implementation, the first magnetic element 01 is located at the side of USB interface, and the second magnetic element 02 is located at USB interface
The other side.
At this point, preset value is the width of USB interface.
In specific implementation, the first magnetic element 01 is located at the side of earphone interface, and the second magnetic element 02 connects positioned at earphone
The other side of mouth.
At this point, preset value is the diameter of earphone interface.
In specific implementation, as shown in figure 3, the water-tight device of terminal can also include spring M；The magnetic member of spring M and second
The other side of part 02 connects；After terminal closedown, power supply stops powering to one of magnetic element, one of magnetic element
Loss of polarity, spring restore second magnetic element 02 to initial position.
In specific implementation, after one of magnetic element loss of polarity, the first magnetic element 01 and the second magnetic element 02
Between without active force.
In specific implementation, the first energy-storage travelling wave tube 03 is power supply BAT, and the second energy-storage travelling wave tube 04 is capacitor C.
In specific implementation, the first energy-storage travelling wave tube 03 is and second energy-storage travelling wave tube 04 is capacitor, the first energy-storage travelling wave tube
The capacitance of corresponding capacitor is greater than the capacitance of the corresponding capacitor of the second energy-storage travelling wave tube.
In specific implementation, the first magnetic element 01 and the second magnetic element 02 are solenoid, can be by adjusting helical
The circle number of the coil of pipe to regulate and control the size of repulsion between the first magnetic element 01 and the second magnetic element 02, and then controls the
The distance between one magnetic element 01 and the second magnetic element 02.
It, can be by the way that medium be arranged in the first magnetic element 01 and the second magnetic element 02, to regulate and control in specific implementation
The size of repulsion between one magnetic element 01 and the second magnetic element 02, and then control the first magnetic element 01 and the second magnetic member
The distance between part 02.
In specific implementation, medium is metal.
Fig. 4 shows a kind of exemplary circuit structure of the water-tight device of terminal provided by the embodiment of the utility model, in order to
Convenient for explanation, part relevant to the utility model embodiment is illustrated only, details are as follows:
First energy-storage travelling wave tube is battery BAT, and the second energy-storage travelling wave tube is capacitor C.
First magnetic element is the first solenoid S1, and the second magnetic element is the second solenoid S2.
Water-tight device shown in Fig. 4 is described further below in conjunction with working principle:
In the specific implementation process, if terminal is not soaked, as shown in figure 5, battery BAT powers to the first solenoid S1,
Capacitor C discharges to the second solenoid S2, and the left side according to the first solenoid of right-hand screw rule S1 is the pole N and right side is S
The left side of pole, the second solenoid S2 is the pole S and right side is the pole N, and the two is mutually exclusive, so that the first solenoid S1 and the second helical
Pipe S2 spacing is greater than preset value.
If terminal is soaked, as shown in fig. 6, end battery BAT adjacent with capacitor C passes through the water conducting immersed, i.e. conducting a
Point and b point, the negative electrical charge of left pole plate will be neutralized by positive charge positive in battery BAT in capacitor C, and continue to be filled by battery BAT
Electricity, the left pole plate of capacitor C is positively charged after charging, is the pole N and the right side according to the left side of the first solenoid of right-hand screw rule S1
Side is the pole S, and the left side of the second solenoid S2 is the pole N and right side is the pole S, and the adjacent pole polarity of the two is opposite and attracts each other,
Second solenoid S22 is moved to the left to close power key K；After terminal closedown, battery stops BAT and stops supplying the first solenoid S1
Electricity, the first solenoid S1 loss of polarity, without active force between the first solenoid S1 and the second solenoid S2, spring M makes the second spiral shell
Spool S2 restores to initial position.
If terminal is in off-mode and immersion, the first solenoid S1 and the second solenoid S2 are not powered on, therefore second
Solenoid S2 is in initial position.
Fig. 7 shows another exemplary circuit structure of the water-tight device of terminal provided by the embodiment of the utility model, is
Convenient for explanation, part relevant to the utility model embodiment is illustrated only, details are as follows:
First energy-storage travelling wave tube is first capacitor C1, and the second energy-storage travelling wave tube is the second capacitor C2.Wherein, the appearance of first capacitor C1
Value is greater than the capacitance of the second capacitor C2.
First magnetic element is the first solenoid S1, and the second magnetic element is the second solenoid S2.
It since the capacitance of first capacitor C1 is greater than the capacitance of the second capacitor C2, therefore is open state and immersion when working as terminal
When, end first capacitor C1 adjacent with the second capacitor C2 is connected by the water immersed, i.e. conducting a point and b point, in the second capacitor C2
The negative electrical charge of left pole plate will be neutralized by positive charge positive in first capacitor C1, and continue to be charged by first capacitor C1, such as Fig. 8
It is shown.
Water-tight device based on the embodiment of the present invention, the embodiment of the present invention also provide a kind of terminal, and terminal includes upper
Water-tight device, shell and the external interface stated.
In specific implementation, as shown in Fig. 2, the first magnetic element in water-tight device is located at side and the fixation of external interface
On the inner wall of shell, the second magnetic element in water-tight device is located at the other side of external interface and is fixed on by cantilever outer
On the inner wall of shell.
In specific implementation, external interface can be USB interface and/or earphone interface etc..
In conclusion the embodiment of the present invention includes the first magnetic element, the second magnetic element, the first energy-storage travelling wave tube and storages
Energy element, if terminal is soaked, the first energy-storage travelling wave tube end adjacent with the second energy-storage travelling wave tube is connected by the water immersed, wherein one
Charge is neutralized and continues to be charged by another energy-storage travelling wave tube in a energy-storage travelling wave tube, the first magnetic element and the second magnetic element electricity
Stream is flowed to identical and is attracted each other, and the second magnetic element is mobile to close power key to the first magnetic element direction；Therefore in mobile phone
Circuit is had turned off when immersion in time, it is therefore prevented that circuit board is burned out because of immersion.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Unit in the terminal of that embodiment of the invention can be combined, divided and deleted according to actual needs.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of water-tight device, which is characterized in that including the first magnetic element, the second magnetic element, the first energy-storage travelling wave tube and
Second energy-storage travelling wave tube；
The both ends of first magnetic element are connect with the first end and second end of the first energy-storage travelling wave tube respectively, and described second is magnetic
The both ends of element are connect with the first end and second end of second energy-storage travelling wave tube respectively, and first magnetic element is placed in described
The other side of the side of second magnetic element, second magnetic element is keyed by the power supply of connecting rod and terminal；
If the terminal immersion, first energy-storage travelling wave tube end adjacent with second energy-storage travelling wave tube is led by the water immersed
Logical, charge is neutralized and continues to be charged by another energy-storage travelling wave tube in one of energy-storage travelling wave tube, first magnetic element and
The second magnetic element current direction is identical and attracts each other, and second magnetic element is to first magnetic element direction
Movement is to close the power key.
2. water-tight device as described in claim 1, which is characterized in that if the terminal is not soaked, the first energy storage member
Part powers or discharges to first magnetic element, and second energy-storage travelling wave tube powers or discharges to second magnetic element,
First magnetic element and the second magnetic element current direction are opposite and and mutually exclusive.
3. water-tight device as claimed in claim 2, which is characterized in that first magnetic element and second magnetic element
Current direction it is opposite and and it is mutually exclusive after further include:
First magnetic element and the second magnetic element spacing are greater than or equal to preset value.
4. water-tight device as described in claim 1, which is characterized in that further include spring；
The spring is connect with the other side of second magnetic element；
After the terminal closedown, power supply stops powering to one of magnetic element, one of magnetic element polarity
It disappears, the spring restores second magnetic element to initial position.
5. water-tight device as described in claim 1, which is characterized in that first energy-storage travelling wave tube is power supply, second storage
Energy element is capacitor.
6. water-tight device as described in claim 1, which is characterized in that first energy-storage travelling wave tube is and second energy storage is first
Part is capacitor, and the capacitance of the corresponding capacitor of first energy-storage travelling wave tube is greater than the appearance of the corresponding capacitor of second energy-storage travelling wave tube
Value.
7. water-tight device as described in claim 1, which is characterized in that first magnetic element and second magnetic element
It is solenoid.
8. water-tight device as claimed in claim 7, which is characterized in that by adjusting the circle number of the solenoidal coil, with
Regulate and control the size of repulsion between first magnetic element and second magnetic element, and then controls first magnetic element
The distance between described second magnetic element.
9. water-tight device as described in claim 1, which is characterized in that pass through first magnetic element and second magnetism
Medium is set in element, to regulate and control the size of repulsion between first magnetic element and second magnetic element, and then is controlled
Make the distance between first magnetic element and second magnetic element.
10. a kind of terminal, which is characterized in that the terminal includes water-tight device as described in any one of claim 1 to 9, outer
Shell and external interface；
The first magnetic element in the water-tight device is located at the side of the external interface and is fixed on the shell of the terminal
Inner wall on, the second magnetic element in the water-tight device is located at the other side of the external interface and is fixed on by cantilever
On the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763716.6A CN106131272B (en) | 2016-08-30 | 2016-08-30 | A kind of water-tight device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763716.6A CN106131272B (en) | 2016-08-30 | 2016-08-30 | A kind of water-tight device and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106131272A CN106131272A (en) | 2016-11-16 |
| CN106131272B true CN106131272B (en) | 2019-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763716.6A Active CN106131272B (en) | 2016-08-30 | 2016-08-30 | A kind of water-tight device and terminal |
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| CN (1) | CN106131272B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203675261U (en) * | 2013-12-26 | 2014-06-25 | 深圳市雷恒电子科技有限公司 | Waterproof Bluetooth sound box |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8269454B2 (en) * | 2009-10-09 | 2012-09-18 | Tai-Her Yang | Power charging device with charge saturation disconnector through electromagnetic force release |
| CN103580074B (en) * | 2012-07-25 | 2015-08-19 | 名硕电脑(苏州)有限公司 | The charging device of energy auto-breaking |
| CN204167879U (en) * | 2014-10-23 | 2015-02-18 | 上海斐讯数据通信技术有限公司 | A kind of mobile phone water enter preventing device |
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2016
- 2016-08-30 CN CN201610763716.6A patent/CN106131272B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203675261U (en) * | 2013-12-26 | 2014-06-25 | 深圳市雷恒电子科技有限公司 | Waterproof Bluetooth sound box |
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| Publication number | Publication date |
|---|---|
| CN106131272A (en) | 2016-11-16 |
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Effective date of registration: 20210426 Address after: DESAY No. 9789 building, 518057 Guangdong city of Shenzhen province Nanshan District Guangdong streets Shennan Road sign layer 17 layer (natural layer 15) No. 1702-1703 Patentee after: Shenzhen Microphone Holdings Co.,Ltd. Address before: 518040, 21 floor, Times Technology Building, 7028 Shennan Road, Futian District, Guangdong, Shenzhen Patentee before: DONGGUAN GOLDEX COMMUNICATION TECHNOLOGY Co.,Ltd. |